| Classification | Caloplacaceae: Caloplaca |
| Classification 1 | Lichens: Placodium |
| Harvard University Herbaria Barcode(s) | 00377500 |
| Type Status | Isotype |
| Collector | C. F. Baker |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California |
| Locality | Santa Catalina Island, Avalon |
| Date Collected | 1904-03-14 |
| Habitat | on Quercus |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9398711b-47ae-45df-b594-ab8113daac43 |
| Harvard University Herbaria Barcode | 00377500 |
| Herbarium | FH |
| Previous ownership | ex Pacific Slope Lichens distributed by C. F. Baker No. 4028 |
| Family | Caloplacaceae |
| Type Status | Isotype |
| Isotype of | Caloplaca catalinae H. Magnusson |
| Determination Remarks | [filed under] [current name] |
| Taxon Reference | (for Caloplaca catalinae H. Magnusson) Bot. Not. 1944. 1944: 71. |
| Determination | Placodium ferrugineum (Hudson) Hepp |
| Determined by | Hasse, Hermann Edward |
| Determination Remarks | [label name] |
| Preparation Type | Packet |
| Preparation Method | Dried |
